STA-RITE DYNA-PRO MPRA6G-207L User Manual

DYNA-PRO
®
CENTRIFUGAL PUMPS
WITH INTEGRAL TRAP
O W N E R’ S M A N U A L
INSTALLATION, OPERATION & PARTS
Series MPRA, MPEA, and MPE
See Page 2 for Model Numbers
This manual should be furnished to the owner of the pump.
(Unions optional)
© 2014 Pentair Water Pool and Spa, Inc. All rights reserved.
1620 Hawkins Ave., Sanford, NC 27330 • (919) 566-8000
10951 West Los Angeles Ave., Moorpark, CA 93021 • (805) 553-5000
Dyna-Pro® and Sta-Rite® are trademarks and/or registered trademarks of Pentair Water Pool and Spa, Inc. and/or its affiliated companies in the United States
and/or other countries. Unless noted, names and brands of others that may be used in this document are not
used to indicate an affiliation or
endorsement between the proprietors of these names and brands and Pentair Aquatic Systems. Those names and brands may be the trademarks or
registered trademarks of those parties or others.
S771 Rev C 5/16/14

STA-RITE DYNA-PRO MPRA6G-207L Specifications

General

Brand	STA-RITE
Model	DYNA-PRO MPRA6G-207L
Category	Water Pump
Language	English

Summary

Pump Safety Warnings

Suction Entrapment Hazard Overview

Details risks of pool drains trapping swimmers, causing severe injury or death.

Types of Entrapment

Extended Safety Guidelines

Suction Entrapment Minimization

Guidelines for preventing suction entrapment, including drain usage and safety systems.

Emergency Shut-off and VGB Act

Requirements for emergency switches and Virginia Graeme Baker Act compliance.

Installation Procedures

Pump Mounting and Piping

Pool Pump Suction Requirements

Critical safety requirements for suction systems to prevent entrapment.

Suction Outlet and Water Velocity Standards

Suction Outlets per Pump

Mandates multiple main drains and minimum spacing for safety.

Electrical Connections and Wiring

Grounding and Bonding Procedures

Essential steps for safely grounding and bonding the motor and equipment.

Voltage Requirements and Checks

Operation and Maintenance

Pump Operation Guidelines

Instructions on preventing dry running and maintaining proper water levels.

Priming the Pump

Pump Disassembly and Reassembly

Removing the Old Seal

Installing a New Seal

Procedures for installing a new shaft seal, including ceramic seat and rotating half.

Troubleshooting Guide

Failure to Pump or Reduced Capacity

Addresses issues like suction leaks, lost prime, and clogged components.

Electrical Troubleshooting

Common electrical issues like slow running or overheating and their checks.

Mechanical Troubles and Noise